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<title>[3370] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/tools/class-svn.php: Plugin Directory: Add a SVN method to fetch the log of a range of revisions.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/3370">3370</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/3370","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-06-15 03:53:51 +0000 (Wed, 15 Jun 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Plugin Directory: Add a SVN method to fetch the log of a range of revisions.
See <a href="http://meta.trac.wordpress.org/ticket/1720">#1720</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorytoolsclasssvnphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/tools/class-svn.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorytoolsclasssvnphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/tools/class-svn.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/tools/class-svn.php 2016-06-15 03:49:58 UTC (rev 3369)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/tools/class-svn.php 2016-06-15 03:53:51 UTC (rev 3370)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -117,6 +117,65 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Fetch SVN revisions for a given revision or range of revisions.
+ *
+ * @param string $url The URL to fetch.
+ * @param string|array $revision The revision to get information about. Default HEAD.
+ * @param array $options A list of options to pass to SVN. Optional.
+ *
+ * @return array {
+ * @type array|false $errors Whether any errors or warnings were encountered.
+ * @type array $log The SVN log data struct.
+ * }
+ */
+ public static function log( $url, $revision = 'HEAD', $options = array() ) {
+ $options[] = 'non-interactive';
+ $options[] = 'verbose';
+ $options[] = 'xml';
+ $options['revision'] = is_array( $revision ) ? "{$revision[0]}:{$revision[1]}" : $revision;
+ $esc_options = self::parse_esc_parameters( $options );
+
+ $esc_url = escapeshellarg( $url );
+
+ $output = self::shell_exec( "svn log $esc_options $esc_url 2>&1" );
+
+ $errors = self::parse_svn_errors( $output );
+
+ $log = array();
+
+ // We use funky string mangling here to extract the XML as it may have been truncated by a SVN error, or suffixed by a SVN warning
+ $xml = substr( $output, $start = stripos( $output, '<?xml' ), $end = ( strripos( $output, '</log>' ) - $start + 6 ) );
+ if ( $xml && false !== $start && false !== $end ) {
+
+ $user_errors = libxml_use_internal_errors( true );
+ $simple_xml = simplexml_load_string( $xml );
+ libxml_use_internal_errors( $user_errors );
+
+ if ( ! $simple_xml ) {
+ $errors[] = "SimpleXML failed to parse input";
+ } else {
+ foreach ( $simple_xml->logentry as $entry ) {
+ $revision = (int) $entry->attributes()['revision'];
+ $paths = array();
+ foreach ( $entry->paths->children() as $p ) {
+ $paths[] = (string) $p;
+ }
+
+ $log[ $revision ] = array(
+ 'revision' => $revision,
+ 'author' => (string) $entry->author,
+ 'date' => strtotime( (string) $entry->date ),
+ 'paths' => $paths,
+ 'message' => (string) $entry->msg,
+ );
+ }
+ }
+ }
+
+ return compact( 'log', 'errors' );
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Parse and escape the provided SVN arguements for usage on the CLI.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * Parameters can be passed as [ param ] or [ param = value ], if the argument is not
</span></span></pre>
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